| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.76 | 2.72 | 0.04 |
| Feb | 2.26 | 2.26 | 0.00 |
| Mar | 2.94 | 2.93 | 0.01 |
| Apr | 3.18 | 3.10 | 0.08 |
| May | 4.55 | 4.60 | -0.05 |
| Jun | 3.36 | 3.08 | 0.28 |
| Jul | 2.02 | 1.96 | 0.06 |
| Aug | 3.02 | 2.75 | 0.27 |
| Sep | 3.36 | 3.19 | 0.17 |
| Oct | 4.24 | 4.28 | -0.04 |
| Nov | 3.09 | 2.96 | 0.13 |
| Dec | 3.06 | 2.96 | 0.10 |
37.84 | 36.79 | 1.05 |